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Belgrade to Istanbul flights in December 2026 from $221 BEG → IST, SAW

Belgrad Nikola Tesla Airport (BEG) → Istanbul New Airport (IST), Sabiha Gokcen International Airport (SAW)

For departures in December 2026, the cheapest return found recently is $221 with Ajet, 4 Dec – 18 Dec, found yesterday.

Return

In December 2026, the cheapest return fare on each of 27 departure dates is usually $226 to $261. Across all 153 departure dates we hold on this route, it is usually $215 to $248. Of the 10 months with enough return fares to compare, 5 are usually cheaper than December 2026.

Cheapest return found recently

$221

4 Dec – 18 Dec · Ajet

Belgrad Nikola Tesla Airport (BEG) → Sabiha Gokcen International Airport (SAW)

out nonstop, back 1 stop

found yesterday

See prices for these datesCheck today's price

Cheapest we hold, of any age

$213

15 Dec – 8 Jan 2027 · Air Serbia

Belgrad Nikola Tesla Airport (BEG) → Istanbul New Airport (IST)

out 1 stop, back nonstop

found 2 days ago

See prices for these datesCheck today's price

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The cheapest dates in December 2026

DatesFromAirlineStopsFound
15 Dec – 8 Jan 2027$213Air Serbiaout 1 stop, back nonstopfound 2 days agoSee prices for these dates
4 Dec – 18 Dec$221Ajetout nonstop, back 1 stopfound yesterdaySee prices for these dates
22 Dec – 11 Jan 2027$221Air Serbiaout 1 stop, back nonstopfound 2 days agoSee prices for these dates
8 Dec – 12 Dec$222Air Serbiaout 1 stop, back 1 stopfound 3 days agoSee prices for these dates
1 Dec – 15 Dec$224Air Serbiaout 1 stop, back 1 stopfound 2 days agoSee prices for these dates

Every date we hold

27 departure dates

1 Dec – 15 Dec: $224, found 2 days ago2 Dec – 9 Dec: $224, found 5 days ago3 Dec – 4 Dec: $226, found today4 Dec – 18 Dec: $221, found yesterday5 Dec – 10 Dec: $226, found 4 days ago6 Dec – 26 Dec: $265, found 2 days ago8 Dec – 12 Dec: $222, found 3 days ago9 Dec – 9 Dec: $258, found yesterday10 Dec – 11 Dec: $241, found 6 days ago13 Dec – 15 Jan 2027: $230, found 2 days ago14 Dec – 17 Dec: $234, found 6 days ago15 Dec – 8 Jan 2027: $213, found 2 days ago16 Dec – 18 Jan 2027: $250, found 2 days ago18 Dec – 10 Jan 2027: $241, found 5 days ago19 Dec – 16 Jan 2027: $231, found 2 days ago20 Dec – 4 Jan 2027: $260, found 2 days ago21 Dec – 30 Dec: $278, found 5 days ago22 Dec – 11 Jan 2027: $221, found 2 days ago23 Dec – 8 Jan 2027: $249, found 2 days ago24 Dec – 10 Jan 2027: $266, found 2 days ago25 Dec – 2 Jan 2027: $293, found 5 days ago26 Dec – 4 Jan 2027: $227, found yesterday27 Dec – 8 Jan 2027: $281, found 3 days ago28 Dec – 7 Jan 2027: $277, found 5 days ago29 Dec – 3 Jan 2027: $245, found 5 days ago30 Dec – 1 Jan 2027: $262, found yesterday31 Dec – 8 Jan 2027: $258, found 2 days agoDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
1 Dec – 15 Dec$224Air SerbiaBelgrad Nikola Tesla Airport (BEG) → Istanbul New Airport (IST)out 1 stop, back 1 stopfound 2 days agoSee prices for these dates
2 Dec – 9 Dec$224AjetBelgrad Nikola Tesla Airport (BEG) → Sabiha Gokcen International Airport (SAW)out nonstop, back 1 stopfound 5 days agoSee prices for these dates
3 Dec – 4 Dec$226Pegasus AirlinesBelgrad Nikola Tesla Airport (BEG) → Sabiha Gokcen International Airport (SAW)out nonstop, back 1 stopfound todaySee prices for these dates
4 Dec – 18 Dec$221AjetBelgrad Nikola Tesla Airport (BEG) → Sabiha Gokcen International Airport (SAW)out nonstop, back 1 stopfound yesterdaySee prices for these dates
5 Dec – 10 Dec$226Air SerbiaBelgrad Nikola Tesla Airport (BEG) → Istanbul New Airport (IST)out 1 stop, back 1 stopfound 4 days agoSee prices for these dates
6 Dec – 26 Dec$265Turkish AirlinesBelgrad Nikola Tesla Airport (BEG) → Istanbul New Airport (IST)out nonstop, back nonstopfound 2 days agoSee prices for these dates
8 Dec – 12 Dec$222Air SerbiaBelgrad Nikola Tesla Airport (BEG) → Istanbul New Airport (IST)out 1 stop, back 1 stopfound 3 days agoSee prices for these dates
9 Dec – 9 Dec$258Wizz AirBelgrad Nikola Tesla Airport (BEG) → Sabiha Gokcen International Airport (SAW)out 1 stop, back 1 stopfound yesterdaySee prices for these dates
10 Dec – 11 Dec$241Pegasus AirlinesBelgrad Nikola Tesla Airport (BEG) → Sabiha Gokcen International Airport (SAW)out nonstop, back 1 stopfound 6 days agoSee prices for these dates
13 Dec – 15 Jan 2027$230Wizz AirBelgrad Nikola Tesla Airport (BEG) → Sabiha Gokcen International Airport (SAW)out 1 stop, back nonstopfound 2 days agoSee prices for these dates
14 Dec – 17 Dec$234Air SerbiaBelgrad Nikola Tesla Airport (BEG) → Istanbul New Airport (IST)out 1 stop, back 1 stopfound 6 days agoSee prices for these dates
15 Dec – 8 Jan 2027$213Air SerbiaBelgrad Nikola Tesla Airport (BEG) → Istanbul New Airport (IST)out 1 stop, back nonstopfound 2 days agoSee prices for these dates
16 Dec – 18 Jan 2027$250Pegasus AirlinesBelgrad Nikola Tesla Airport (BEG) → Sabiha Gokcen International Airport (SAW)out 1 stop, back nonstopfound 2 days agoSee prices for these dates
18 Dec – 10 Jan 2027$241Pegasus AirlinesBelgrad Nikola Tesla Airport (BEG) → Sabiha Gokcen International Airport (SAW)out nonstop, back nonstopfound 5 days agoSee prices for these dates
19 Dec – 16 Jan 2027$231Air SerbiaBelgrad Nikola Tesla Airport (BEG) → Istanbul New Airport (IST)out 1 stop, back 1 stopfound 2 days agoSee prices for these dates
20 Dec – 4 Jan 2027$260Air SerbiaBelgrad Nikola Tesla Airport (BEG) → Sabiha Gokcen International Airport (SAW)out 1 stop, back nonstopfound 2 days agoSee prices for these dates
21 Dec – 30 Dec$278Air SerbiaBelgrad Nikola Tesla Airport (BEG) → Sabiha Gokcen International Airport (SAW)out 1 stop, back 1 stopfound 5 days agoSee prices for these dates
22 Dec – 11 Jan 2027$221Air SerbiaBelgrad Nikola Tesla Airport (BEG) → Istanbul New Airport (IST)out 1 stop, back nonstopfound 2 days agoSee prices for these dates
23 Dec – 8 Jan 2027$249Air SerbiaBelgrad Nikola Tesla Airport (BEG) → Sabiha Gokcen International Airport (SAW)out 1 stop, back nonstopfound 2 days agoSee prices for these dates
24 Dec – 10 Jan 2027$266Air SerbiaBelgrad Nikola Tesla Airport (BEG) → Sabiha Gokcen International Airport (SAW)out 1 stop, back 1 stopfound 2 days agoSee prices for these dates
25 Dec – 2 Jan 2027$293AjetBelgrad Nikola Tesla Airport (BEG) → Sabiha Gokcen International Airport (SAW)out nonstop, back 1 stopfound 5 days agoSee prices for these dates
26 Dec – 4 Jan 2027$227Air SerbiaBelgrad Nikola Tesla Airport (BEG) → Istanbul New Airport (IST)out 1 stop, back nonstopfound yesterdaySee prices for these dates
27 Dec – 8 Jan 2027$281Air SerbiaBelgrad Nikola Tesla Airport (BEG) → Sabiha Gokcen International Airport (SAW)out 1 stop, back nonstopfound 3 days agoSee prices for these dates
28 Dec – 7 Jan 2027$277Air SerbiaBelgrad Nikola Tesla Airport (BEG) → Sabiha Gokcen International Airport (SAW)out 1 stop, back nonstopfound 5 days agoSee prices for these dates
29 Dec – 3 Jan 2027$245Air SerbiaBelgrad Nikola Tesla Airport (BEG) → Istanbul New Airport (IST)out 1 stop, back nonstopfound 5 days agoSee prices for these dates
30 Dec – 1 Jan 2027$262LOT PolishBelgrad Nikola Tesla Airport (BEG) → Istanbul New Airport (IST)out 1 stop, back nonstopfound yesterdaySee prices for these dates
31 Dec – 8 Jan 2027$258Air SerbiaBelgrad Nikola Tesla Airport (BEG) → Sabiha Gokcen International Airport (SAW)out 1 stop, back nonstopfound 2 days agoSee prices for these dates

Which month looks cheapest?

February 2027 is the cheapest month — from $120.

November 2026From $22115 departure dates28 Nov – 12 Dec · found 5 days agoSee prices for these datesEvery date in November 2026
December 2026From $21327 departure dates15 Dec – 8 Jan 2027 · found 2 days agoSee prices for these dates
January 2027From $13425 departure dates15 Jan 2027 – 22 Jan 2027 · found 8 hours agoSee prices for these datesEvery date in January 2027
February 2027From $120Cheapest seen17 departure dates22 Feb 2027 – 26 Feb 2027 · found 3 hours agoSee prices for these datesEvery date in February 2027
March 2027From $13217 departure dates7 Mar 2027 – 14 Mar 2027 · found todaySee prices for these datesEvery date in March 2027
April 2027From $21111 departure dates16 Apr 2027 – 30 Apr 2027 · found 5 days agoSee prices for these datesEvery date in April 2027
May 2027From $21813 departure dates1 May 2027 – 5 May 2027 · found yesterdaySee prices for these datesEvery date in May 2027
June 2027From $2158 departure dates22 Jun 2027 – 26 Jun 2027 · found yesterdaySee prices for these datesEvery date in June 2027
July 2027From $21713 departure dates3 Jul 2027 – 10 Jul 2027 · found 5 days agoSee prices for these datesEvery date in July 2027
August 2027From $2691 departure date13 Aug 2027 – 19 Aug 2027 · found 2 days agoSee prices for these dates
September 2027From $2441 departure date30 Sept 2027 – 4 Oct 2027 · found yesterdaySee prices for these dates
October 2027From $2295 departure dates21 Oct 2027 – 24 Oct 2027 · found yesterdaySee prices for these dates

Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work